Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_8_Buildings.Fluid.Movers.Validation.Pump_Nrpm_stratos.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.x/package.mo", uses=false) Using package Buildings with version 8.1.4 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.x/package.mo) Using package Modelica with version 3.2.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo) Using package Complex with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo) Using package ModelicaServices with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo) Running command: "" <> buildModelFMU(Buildings.Fluid.Movers.Validation.Pump_Nrpm_stratos,fileNamePrefix="Buildings_8_Buildings_Fluid_Movers_Validation_Pump_Nrpm_stratos",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(Buildings.Fluid.Movers.Validation.Pump_Nrpm_stratos,fileNamePrefix="Buildings_8_Buildings_Fluid_Movers_Validation_Pump_Nrpm_stratos",fmuType="me",version="2.0",platforms={"static"}) Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001511/0.00151, allocations: 109.4 kB / 15.69 MB, free: 128 kB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001781/0.001781, allocations: 185.6 kB / 16.62 MB, free: 6.582 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.356/1.356, allocations: 205.1 MB / 222.5 MB, free: 4.535 MB / 174.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.x/package.mo): time 1.617/1.617, allocations: 292.3 MB / 0.549 GB, free: 12.77 MB / 462.1 MB Notification: Modelica requested package Complex of version 3.2.3. Complex 4.0.0 is used instead which states that it is fully compatible without conversion script needed. Notification: Modelica requested package ModelicaServices of version 3.2.3. ModelicaServices 4.0.0 is used instead which states that it is fully compatible without conversion script needed. Notification: Performance of FrontEnd - loaded program: time 0.001414/0.001414, allocations: 64.08 kB / 0.6718 GB, free: 26.19 MB / 0.5294 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.214/0.2154, allocations: 114.5 MB / 0.7836 GB, free: 13.3 MB / 0.6075 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.Movers.Validation.Pump_Nrpm_stratos): time 0.5936/0.8091, allocations: 208.9 MB / 0.9876 GB, free: 3.09 MB / 0.7169 GB Notification: Performance of NFInst.instExpressions: time 0.1026/0.9117, allocations: 69.49 MB / 1.055 GB, free: 15.5 MB / 0.7794 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.01888/0.9307, allocations: 354 kB / 1.056 GB, free: 15.38 MB / 0.7794 GB Notification: Performance of NFTyping.typeComponents: time 0.01553/0.9462, allocations: 4.62 MB / 1.06 GB, free: 11.32 MB / 0.7794 GB Notification: Performance of NFTyping.typeBindings: time 0.03371/0.9801, allocations: 9.998 MB / 1.07 GB, free: 1.277 MB / 0.7794 GB Notification: Performance of NFTyping.typeClassSections: time 0.03146/1.012, allocations: 10.93 MB / 1.081 GB, free: 6.449 MB / 0.795 GB Notification: Performance of NFFlatten.flatten: time 0.03608/1.048, allocations: 21.83 MB / 1.102 GB, free: 0.5664 MB / 0.8106 GB Notification: Performance of NFFlatten.resolveConnections: time 0.01539/1.063, allocations: 8.309 MB / 1.11 GB, free: 8.137 MB / 0.8262 GB Notification: Performance of NFEvalConstants.evaluate: time 0.02277/1.086, allocations: 9.057 MB / 1.119 GB, free: 15.07 MB / 0.8419 GB Notification: Performance of NFSimplifyModel.simplify: time 0.01306/1.099, allocations: 6.756 MB / 1.126 GB, free: 8.289 MB / 0.8419 GB Notification: Performance of NFPackage.collectConstants: time 0.004529/1.104, allocations: 0.9609 MB / 1.127 GB, free: 7.328 MB / 0.8419 GB Notification: Performance of NFFlatten.collectFunctions: time 0.01379/1.117, allocations: 3.843 MB / 1.13 GB, free: 3.48 MB / 0.8419 GB Notification: Performance of NFScalarize.scalarize: time 0.005691/1.123, allocations: 3.844 MB / 1.134 GB, free: 15.62 MB / 0.8575 GB Notification: Performance of NFVerifyModel.verify: time 0.01043/1.134, allocations: 6.091 MB / 1.14 GB, free: 9.504 MB / 0.8575 GB Notification: Performance of NFConvertDAE.convert: time 0.02514/1.159, allocations: 17.38 MB / 1.157 GB, free: 8.066 MB / 0.8731 GB Notification: Performance of FrontEnd - DAE generated: time 7.243e-06/1.159, allocations: 0 / 1.157 GB, free: 8.066 MB / 0.8731 GB Notification: Performance of FrontEnd: time 1.884e-06/1.159, allocations: 4 kB / 1.157 GB, free: 8.062 MB / 0.8731 GB Notification: Performance of Transformations before backend: time 0.0005121/1.159, allocations: 4 kB / 1.157 GB, free: 8.059 MB / 0.8731 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 1234 * Number of variables: 1234 Notification: Performance of Generate backend data structure: time 0.02934/1.189, allocations: 12.79 MB / 1.17 GB, free: 11.15 MB / 0.8887 GB Notification: Performance of prepare preOptimizeDAE: time 4.621e-05/1.189, allocations: 8.031 kB / 1.17 GB, free: 11.14 MB / 0.8887 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.000959/1.19, allocations: 0.6346 MB / 1.17 GB, free: 10.5 MB / 0.8887 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01548/1.205, allocations: 2.975 MB / 1.173 GB, free: 7.504 MB / 0.8887 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.02904/1.234, allocations: 13.71 MB / 1.186 GB, free: 9.703 MB / 0.9044 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0004946/1.235, allocations: 425.6 kB / 1.187 GB, free: 9.285 MB / 0.9044 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.001746/1.237, allocations: 0.5546 MB / 1.187 GB, free: 8.73 MB / 0.9044 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.01674/1.253, allocations: 7.344 MB / 1.195 GB, free: 1.074 MB / 0.9044 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.0001415/1.253, allocations: 11.88 kB / 1.195 GB, free: 1.062 MB / 0.9044 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.001059/1.255, allocations: 204 kB / 1.195 GB, free: 0.8633 MB / 0.9044 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 9.316e-05/1.255, allocations: 120 kB / 1.195 GB, free: 0.7461 MB / 0.9044 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0161/1.271, allocations: 5.746 MB / 1.2 GB, free: 10.98 MB / 0.92 GB Warning: The model contains alias variables with redundant start and/or conflicting nominal values. It is recommended to resolve the conflicts, because otherwise the system could be hard to solve. To print the conflicting alias sets and the chosen candidates please use -d=aliasConflicts. Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.06338/1.334, allocations: 32.86 MB / 1.233 GB, free: 8.441 MB / 0.9512 GB Notification: Performance of preOpt comSubExp (simulation): time 0.01391/1.348, allocations: 4.818 MB / 1.237 GB, free: 3.617 MB / 0.9512 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.005699/1.354, allocations: 2.247 MB / 1.239 GB, free: 1.367 MB / 0.9512 GB Notification: Performance of preOpt evalFunc (simulation): time 0.01875/1.373, allocations: 10.57 MB / 1.25 GB, free: 6.137 MB / 0.9669 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 6.415e-05/1.373, allocations: 64.56 kB / 1.25 GB, free: 6.066 MB / 0.9669 GB Notification: Performance of pre-optimization done (n=237): time 4.969e-06/1.373, allocations: 0 / 1.25 GB, free: 6.066 MB / 0.9669 GB Notification: Performance of matching and sorting (n=237): time 0.01971/1.392, allocations: 7.02 MB / 1.257 GB, free: 15.03 MB / 0.9825 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0003088/1.393, allocations: 0.7109 MB / 1.257 GB, free: 14.15 MB / 0.9825 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.02403/1.417, allocations: 14.54 MB / 1.272 GB, free: 15.64 MB / 0.9981 GB Notification: Performance of collectPreVariables (initialization): time 0.001275/1.418, allocations: 117.6 kB / 1.272 GB, free: 15.52 MB / 0.9981 GB Notification: Performance of collectInitialEqns (initialization): time 0.005882/1.424, allocations: 4.985 MB / 1.277 GB, free: 10.51 MB / 0.9981 GB Notification: Performance of collectInitialBindings (initialization): time 0.001697/1.426, allocations: 0.8395 MB / 1.277 GB, free: 9.66 MB / 0.9981 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.002303/1.428, allocations: 1.185 MB / 1.279 GB, free: 8.465 MB / 0.9981 GB Notification: Performance of setup shared object (initialization): time 0.0001077/1.428, allocations: 309.1 kB / 1.279 GB, free: 8.16 MB / 0.9981 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.007836/1.436, allocations: 3.803 MB / 1.283 GB, free: 4.34 MB / 0.9981 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.8162/2.252, allocations: 5.968 MB / 1.288 GB, free: 369.1 MB / 0.9982 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.01975/2.272, allocations: 9.305 MB / 1.297 GB, free: 366.7 MB / 0.9982 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 0.0001582/2.272, allocations: 17.97 kB / 1.297 GB, free: 366.7 MB / 0.9982 GB Notification: Performance of matching and sorting (n=652) (initialization): time 0.02852/2.301, allocations: 10.37 MB / 1.308 GB, free: 364.1 MB / 0.9982 GB Notification: Performance of prepare postOptimizeDAE: time 0.000115/2.301, allocations: 31.38 kB / 1.308 GB, free: 364.1 MB / 0.9982 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0002396/2.301, allocations: 75.42 kB / 1.308 GB, free: 364.1 MB / 0.9982 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0001835/2.301, allocations: 89.66 kB / 1.308 GB, free: 364.1 MB / 0.9982 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.007023/2.308, allocations: 1.412 MB / 1.309 GB, free: 364 MB / 0.9982 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0001467/2.309, allocations: 121.6 kB / 1.309 GB, free: 364 MB / 0.9982 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.008907/2.318, allocations: 0.8419 MB / 1.31 GB, free: 363.9 MB / 0.9982 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.00157/2.319, allocations: 387.1 kB / 1.31 GB, free: 363.9 MB / 0.9982 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.01123/2.33, allocations: 5.123 MB / 1.315 GB, free: 361.8 MB / 0.9982 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.007745/2.338, allocations: 5.325 MB / 1.321 GB, free: 358 MB / 0.9982 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.01239/2.351, allocations: 8.072 MB / 1.329 GB, free: 353.5 MB / 0.9982 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 6.421e-05/2.351, allocations: 15.56 kB / 1.329 GB, free: 353.5 MB / 0.9982 GB Notification: Performance of matching and sorting (n=652) (initialization_lambda0): time 0.01959/2.37, allocations: 9.067 MB / 1.337 GB, free: 350.6 MB / 0.9982 GB Notification: Performance of prepare postOptimizeDAE: time 4.579e-05/2.37, allocations: 31.62 kB / 1.337 GB, free: 350.6 MB / 0.9982 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.000119/2.37, allocations: 76.27 kB / 1.338 GB, free: 350.6 MB / 0.9982 GB Notification: Performance of postOpt tearingSystem (initialization): time 7.2e-05/2.371, allocations: 83 kB / 1.338 GB, free: 350.6 MB / 0.9982 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.005115/2.376, allocations: 1.312 MB / 1.339 GB, free: 350.5 MB / 0.9982 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 9.191e-05/2.376, allocations: 120.5 kB / 1.339 GB, free: 350.5 MB / 0.9982 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.007464/2.383, allocations: 0.6428 MB / 1.34 GB, free: 350.3 MB / 0.9982 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.00113/2.384, allocations: 351.2 kB / 1.34 GB, free: 350.3 MB / 0.9982 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 266 * Number of states: 0 () * Number of discrete variables: 0 () * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (577): * Single equations (assignments): 547 * Array equations: 20 * Algorithm blocks: 0 * Record equations: 10 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 0 * Mixed (continuous/discrete) equation systems: 0 Notification: Performance of prepare postOptimizeDAE: time 0.001872/2.386, allocations: 0.505 MB / 1.34 GB, free: 349.9 MB / 0.9982 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.002655/2.389, allocations: 0.9367 MB / 1.341 GB, free: 349.4 MB / 0.9982 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0152/2.404, allocations: 6.378 MB / 1.348 GB, free: 347.3 MB / 0.9982 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 4.646e-05/2.404, allocations: 42.36 kB / 1.348 GB, free: 347.3 MB / 0.9982 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 1.197e-05/2.404, allocations: 0 / 1.348 GB, free: 347.3 MB / 0.9982 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 2.759e-05/2.404, allocations: 13.23 kB / 1.348 GB, free: 347.3 MB / 0.9982 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.02713/2.431, allocations: 12.84 MB / 1.36 GB, free: 337.1 MB / 0.9982 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.462e-05/2.431, allocations: 6.438 kB / 1.36 GB, free: 337.1 MB / 0.9982 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.003854/2.435, allocations: 0.7881 MB / 1.361 GB, free: 336.3 MB / 0.9982 GB Notification: Performance of postOpt tearingSystem (simulation): time 2.941e-05/2.435, allocations: 15.94 kB / 1.361 GB, free: 336.3 MB / 0.9982 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0003249/2.436, allocations: 115.9 kB / 1.361 GB, free: 336.1 MB / 0.9982 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 1.319e-05/2.436, allocations: 8 kB / 1.361 GB, free: 336.1 MB / 0.9982 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 5.51e-06/2.436, allocations: 4.984 kB / 1.361 GB, free: 336.1 MB / 0.9982 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.01951/2.455, allocations: 8.701 MB / 1.37 GB, free: 327.3 MB / 0.9982 GB Notification: Performance of postOpt removeConstants (simulation): time 0.006044/2.461, allocations: 1.668 MB / 1.371 GB, free: 325.7 MB / 0.9982 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.003735/2.465, allocations: 71.92 kB / 1.371 GB, free: 325.6 MB / 0.9982 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.008632/2.474, allocations: 379.6 kB / 1.372 GB, free: 325.2 MB / 0.9982 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0008217/2.475, allocations: 178 kB / 1.372 GB, free: 325.1 MB / 0.9982 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0005985/2.475, allocations: 155.8 kB / 1.372 GB, free: 324.9 MB / 0.9982 GB Notification: Performance of sorting global known variables: time 0.01493/2.49, allocations: 10.32 MB / 1.382 GB, free: 314.6 MB / 0.9982 GB Notification: Performance of sort global known variables: time 9.31e-07/2.49, allocations: 0 / 1.382 GB, free: 314.6 MB / 0.9982 GB Notification: Performance of remove unused functions: time 0.01593/2.506, allocations: 4.055 MB / 1.386 GB, free: 310.8 MB / 0.9982 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 5 * Number of states: 20 (pump1.filter.x[1],pump1.filter.x[2],pump2.filter.x[1],pump2.filter.x[2],pump3.filter.x[1],pump3.filter.x[2],pump4.filter.x[1],pump4.filter.x[2],pump5.filter.x[1],pump5.filter.x[2],forcedPump1.filter.x[1],forcedPump1.filter.x[2],forcedPump2.filter.x[1],forcedPump2.filter.x[2],forcedPump3.filter.x[1],forcedPump3.filter.x[2],forcedPump4.filter.x[1],forcedPump4.filter.x[2],forcedPump5.filter.x[1],forcedPump5.filter.x[2]) * Number of discrete variables: 0 () * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (294): * Single equations (assignments): 272 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 22 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 0 * Mixed (continuous/discrete) equation systems: 0 Notification: Performance of Backend phase and start with SimCode phase: time 0.0227/2.529, allocations: 10.4 MB / 1.396 GB, free: 300.5 MB / 0.9982 GB Notification: Performance of simCode: created initialization part: time 0.02406/2.553, allocations: 12.02 MB / 1.408 GB, free: 288.3 MB / 0.9982 GB Notification: Performance of simCode: created event and clocks part: time 1.389e-05/2.553, allocations: 4 kB / 1.408 GB, free: 288.3 MB / 0.9982 GB Notification: Performance of simCode: created simulation system equations: time 0.006142/2.559, allocations: 2.528 MB / 1.41 GB, free: 285.8 MB / 0.9982 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.02305/2.582, allocations: 5.026 MB / 1.415 GB, free: 281 MB / 0.9982 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.1527/2.735, allocations: 89.05 MB / 1.502 GB, free: 189.7 MB / 0.9982 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.00509/2.74, allocations: 5.053 MB / 1.507 GB, free: 184.6 MB / 0.9982 GB Notification: Performance of simCode: alias equations: time 0.01126/2.752, allocations: 2.636 MB / 1.51 GB, free: 181.9 MB / 0.9982 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.007358/2.759, allocations: 4.826 MB / 1.515 GB, free: 177.1 MB / 0.9982 GB Notification: Performance of SimCode: time 1.102e-06/2.759, allocations: 0 / 1.515 GB, free: 177.1 MB / 0.9982 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.7775/3.536, allocations: 264 MB / 1.772 GB, free: 305.3 MB / 0.9982 GB Notification: Performance of buildModelFMU: Generate platform static: time 35.79/39.32, allocations: 11.38 kB / 1.772 GB, free: 305.3 MB / 0.9982 GB (rm -f Buildings_8_Buildings.Fluid.Movers.Validation.Pump_Nrpm_stratos.pipe ; mkfifo Buildings_8_Buildings.Fluid.Movers.Validation.Pump_Nrpm_stratos.pipe ; head -c 1048576 < Buildings_8_Buildings.Fluid.Movers.Validation.Pump_Nrpm_stratos.pipe >> ../files/Buildings_8_Buildings.Fluid.Movers.Validation.Pump_Nrpm_stratos.sim & /home/hudson/saved_omc/OMSimulator/install/bin/OMSimulator --tempDir=temp_Buildings_8_Buildings_Fluid_Movers_Validation_Pump_Nrpm_stratos_fmu --startTime=0 --stopTime=1000 --timeout=50 --tolerance=1e-08 Buildings_8_Buildings_Fluid_Movers_Validation_Pump_Nrpm_stratos.fmu > Buildings_8_Buildings.Fluid.Movers.Validation.Pump_Nrpm_stratos.pipe 2>&1)